Rules drop posters at the header pass: the CelebMovie family (rule set version 3)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/services/fragment_merger.ts

@@ -83,7 +83,7 @@ class FragmentMerger {
     }
     const releases: { rangeId: number; chunk: ReleaseChunk; candidates: ProbeCandidate[] }[] = []
     for (const [key, { files, rangeId }] of byRelease) {
-      const verdict = rules.judge(key, files.map((f) => ({ name: f.segments[0].file.name, totalParts: f.segments[0].totalParts, groups: f.segments[0].file.groups, firstMessageId: f.segments[0].messageId })))
+      const verdict = rules.judge(key, files.map((f) => ({ name: f.segments[0].file.name, totalParts: f.segments[0].totalParts, groups: f.segments[0].file.groups, firstMessageId: f.segments[0].messageId, poster: f.segments[0].file.poster })))
       if (verdict.rule !== null) continue
       uploadsOf(files).forEach((list, upload) => releases.push({ rangeId, chunk: chunkOf(key, list, upload), candidates: candidatesOf(key, list, upload) }))
     }